package com.szrt.scott.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class BasicFilter implements Filter {
	
	@SuppressWarnings("unused")
	private String characterCode="utf-8";

	public void init(FilterConfig config) throws ServletException {
		
		this.characterCode=  config.getInitParameter("characterCode");
	}

	
	public void myFilter(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		
	}
	
	public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
			throws IOException, ServletException {
		HttpServletRequest request = (HttpServletRequest) req;
		HttpServletResponse response = (HttpServletResponse) res;
		myFilter(request, response, chain);
		//chain.doFilter(req, res);
	}

	public void destroy() {
		
		
	}

	
}
